---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-197 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 8.6G 147G 6% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 668 28334 4 3089 30973 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ce:85:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.245/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79087sec preferred_lft 79087sec inet6 fe80::f816:3eff:fece:859a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:c4:7f:fb:5c:12 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-197) 01/14/26 _x86_64_ (8 CPU) 10:03:22 LINUX RESTART (8 CPU) 10:10:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 1.66 0.01 1.64 0.01 0.05 20.77 517.99 10:30:10 1.56 0.00 1.56 0.00 0.00 17.31 0.00 10:40:11 1.59 0.00 1.59 0.00 0.00 17.58 0.00 10:50:01 1.52 0.00 1.52 0.00 0.00 16.66 0.00 11:00:12 15.67 0.00 1.78 13.89 0.14 19.42 502764.13 11:10:32 1.63 0.00 1.63 0.00 0.25 18.09 0.00 11:20:32 13.88 11.88 1.98 0.01 131.47 34.27 0.11 11:30:12 1.47 0.00 1.47 0.00 0.00 16.36 0.00 11:40:12 1.49 0.00 1.49 0.00 0.00 16.66 0.00 11:50:12 1.64 0.00 1.63 0.00 0.04 35.06 27.34 12:00:12 1.65 0.00 1.65 0.00 0.00 18.33 0.00 Average: 4.00 1.08 1.63 1.29 11.99 20.96 46570.12 10:10:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 29230140 31856072 486984 1.48 105568 2824264 1092888 3.22 542368 2713708 0 10:30:10 29230956 31857556 485508 1.48 106108 2824404 1092888 3.22 542900 2714324 8 10:40:11 29229116 31856320 486660 1.48 106684 2824416 1093016 3.22 543488 2715588 4 10:50:01 29227676 31855456 487476 1.48 107120 2824548 1093016 3.22 543924 2717452 16 11:00:12 29216408 31854692 488168 1.49 107856 2834308 1093016 3.22 554468 2717980 224 11:10:32 29215680 31854660 488264 1.49 108328 2834524 1093080 3.22 554948 2720364 4 11:20:32 29151640 31839892 495288 1.51 111064 2874060 1093080 3.22 592576 2725472 332 11:30:12 29152492 31841264 493912 1.50 111524 2874080 1093080 3.22 593076 2726448 40 11:40:12 29159276 31848676 486332 1.48 112032 2874196 1093144 3.22 593556 2726524 300 11:50:12 29147776 31837684 497120 1.51 112544 2874220 1114344 3.29 594192 2760644 4 12:00:12 29141484 31831984 503300 1.53 113052 2874248 1114392 3.29 594720 2770976 4 Average: 29191149 31848569 490819 1.49 109262 2848843 1096904 3.23 568201 2728135 85 10:10:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.51 0.10 0.08 0.04 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:10 ens3 0.40 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:11 ens3 0.46 0.12 0.09 0.05 0.00 0.00 0.00 0.00 10:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 0.46 0.14 0.09 0.05 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:12 ens3 0.36 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:32 ens3 0.51 0.15 0.13 0.08 0.00 0.00 0.00 0.00 11:10:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:32 ens3 0.39 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:20:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:12 ens3 0.35 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:12 ens3 0.56 0.17 0.15 0.09 0.00 0.00 0.00 0.00 11:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:12 ens3 2.80 1.57 9.34 0.83 0.00 0.00 0.00 0.00 11:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:12 ens3 0.63 0.20 0.19 0.12 0.00 0.00 0.00 0.00 12:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.67 0.25 0.93 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-197) 01/14/26 _x86_64_ (8 CPU) 10:03:22 LINUX RESTART (8 CPU) 10:10:11 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 0.08 0.00 0.01 0.00 0.01 99.89 10:20:01 0 0.02 0.00 0.03 0.00 0.03 99.92 10:20:01 1 0.01 0.00 0.01 0.02 0.01 99.95 10:20:01 2 0.01 0.00 0.01 0.00 0.01 99.97 10:20:01 3 0.01 0.00 0.00 0.00 0.00 99.99 10:20:01 4 0.58 0.00 0.01 0.00 0.01 99.39 10:20:01 5 0.01 0.00 0.02 0.00 0.02 99.95 10:20:01 6 0.01 0.00 0.01 0.00 0.00 99.97 10:20:01 7 0.02 0.00 0.02 0.00 0.01 99.95 10:30:10 all 0.11 0.00 0.01 0.00 0.01 99.87 10:30:10 0 0.01 0.00 0.01 0.00 0.01 99.97 10:30:10 1 0.01 0.00 0.01 0.03 0.02 99.93 10:30:10 2 0.01 0.00 0.02 0.00 0.02 99.95 10:30:10 3 0.01 0.00 0.00 0.00 0.00 99.98 10:30:10 4 0.78 0.00 0.00 0.00 0.01 99.20 10:30:10 5 0.01 0.00 0.01 0.00 0.01 99.97 10:30:10 6 0.01 0.00 0.02 0.00 0.01 99.96 10:30:10 7 0.01 0.00 0.01 0.00 0.01 99.97 10:40:11 all 0.09 0.00 0.01 0.00 0.01 99.88 10:40:11 0 0.01 0.00 0.00 0.00 0.00 99.98 10:40:11 1 0.02 0.00 0.01 0.03 0.02 99.92 10:40:11 2 0.00 0.00 0.01 0.00 0.01 99.96 10:40:11 3 0.01 0.00 0.01 0.00 0.01 99.96 10:40:11 4 0.65 0.00 0.01 0.00 0.01 99.32 10:40:11 5 0.01 0.00 0.01 0.00 0.01 99.97 10:40:11 6 0.00 0.00 0.01 0.00 0.00 99.98 10:40:11 7 0.01 0.00 0.01 0.00 0.01 99.97 10:50:01 all 0.09 0.00 0.02 0.00 0.01 99.88 10:50:01 0 0.01 0.00 0.01 0.00 0.00 99.98 10:50:01 1 0.02 0.00 0.02 0.03 0.03 99.91 10:50:01 2 0.43 0.00 0.03 0.00 0.01 99.53 10:50:01 3 0.01 0.00 0.01 0.00 0.00 99.98 10:50:01 4 0.20 0.00 0.03 0.00 0.01 99.76 10:50:01 5 0.01 0.00 0.01 0.00 0.02 99.97 10:50:01 6 0.01 0.00 0.01 0.00 0.01 99.96 10:50:01 7 0.01 0.00 0.02 0.00 0.02 99.96 11:00:12 all 0.10 0.00 0.01 0.03 0.01 99.85 11:00:12 0 0.01 0.00 0.03 0.17 0.01 99.78 11:00:12 1 0.02 0.00 0.02 0.03 0.02 99.92 11:00:12 2 0.01 0.00 0.01 0.00 0.00 99.97 11:00:12 3 0.01 0.00 0.00 0.00 0.00 99.99 11:00:12 4 0.00 0.00 0.00 0.00 0.00 99.99 11:00:12 5 0.00 0.00 0.01 0.00 0.01 99.98 11:00:12 6 0.00 0.00 0.01 0.00 0.01 99.97 11:00:12 7 0.72 0.00 0.02 0.00 0.04 99.22 11:10:32 all 0.10 0.00 0.01 0.01 0.01 99.87 11:10:32 0 0.01 0.00 0.01 0.00 0.01 99.97 11:10:32 1 0.01 0.00 0.01 0.03 0.02 99.92 11:10:32 2 0.01 0.00 0.01 0.00 0.01 99.96 11:10:32 3 0.00 0.00 0.01 0.00 0.00 99.98 11:10:32 4 0.00 0.00 0.01 0.00 0.01 99.97 11:10:32 5 0.01 0.00 0.01 0.00 0.02 99.96 11:10:32 6 0.00 0.00 0.00 0.00 0.00 99.99 11:10:32 7 0.74 0.00 0.02 0.00 0.02 99.21 11:20:32 all 0.01 0.04 0.02 0.04 0.01 99.88 11:20:32 0 0.01 0.00 0.01 0.00 0.01 99.97 11:20:32 1 0.01 0.00 0.01 0.04 0.01 99.93 11:20:32 2 0.01 0.00 0.02 0.00 0.01 99.96 11:20:32 3 0.01 0.00 0.01 0.00 0.01 99.97 11:20:32 4 0.01 0.00 0.02 0.01 0.01 99.96 11:20:32 5 0.02 0.00 0.02 0.00 0.04 99.92 11:20:32 6 0.00 0.30 0.07 0.24 0.00 99.39 11:20:32 7 0.01 0.00 0.01 0.00 0.02 99.95 11:30:12 all 0.01 0.00 0.01 0.00 0.01 99.96 11:30:12 0 0.01 0.00 0.01 0.00 0.01 99.98 11:30:12 1 0.01 0.00 0.01 0.03 0.01 99.94 11:30:12 2 0.02 0.00 0.02 0.01 0.02 99.93 11:30:12 3 0.00 0.00 0.01 0.00 0.00 99.99 11:30:12 4 0.01 0.00 0.01 0.00 0.01 99.98 11:30:12 5 0.01 0.00 0.01 0.00 0.04 99.93 11:30:12 6 0.00 0.00 0.00 0.00 0.00 99.99 11:30:12 7 0.01 0.00 0.01 0.00 0.01 99.98 11:40:12 all 0.06 0.00 0.01 0.00 0.01 99.92 11:40:12 0 0.00 0.00 0.00 0.00 0.00 100.00 11:40:12 1 0.06 0.00 0.01 0.03 0.01 99.89 11:40:12 2 0.02 0.00 0.03 0.00 0.03 99.93 11:40:12 3 0.01 0.00 0.00 0.00 0.00 99.99 11:40:12 4 0.01 0.00 0.01 0.00 0.01 99.96 11:40:12 5 0.34 0.00 0.03 0.00 0.02 99.61 11:40:12 6 0.00 0.00 0.00 0.00 0.00 100.00 11:40:12 7 0.01 0.00 0.01 0.00 0.01 99.96 11:50:12 all 0.09 0.00 0.01 0.01 0.01 99.87 11:50:12 0 0.01 0.00 0.01 0.00 0.00 99.98 11:50:12 1 0.03 0.00 0.03 0.03 0.04 99.87 11:50:12 2 0.01 0.00 0.02 0.00 0.01 99.96 11:50:12 3 0.01 0.00 0.00 0.00 0.00 99.99 11:50:12 4 0.25 0.00 0.01 0.00 0.01 99.73 11:50:12 5 0.08 0.00 0.01 0.00 0.02 99.89 11:50:12 6 0.01 0.00 0.00 0.00 0.00 99.99 11:50:12 7 0.37 0.00 0.02 0.00 0.02 99.59 12:00:12 all 0.03 0.00 0.01 0.00 0.01 99.94 12:00:12 0 0.00 0.00 0.00 0.00 0.00 99.99 12:00:12 1 0.02 0.00 0.03 0.01 0.05 99.90 12:00:12 2 0.02 0.00 0.01 0.00 0.01 99.96 12:00:12 3 0.01 0.00 0.00 0.00 0.00 99.99 12:00:12 4 0.01 0.00 0.00 0.00 0.00 99.98 12:00:12 5 0.02 0.00 0.01 0.00 0.02 99.95 12:00:12 6 0.01 0.00 0.01 0.03 0.01 99.94 12:00:12 7 0.16 0.00 0.01 0.00 0.01 99.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.07 0.00 0.01 0.01 0.01 99.89 Average: 0 0.01 0.00 0.01 0.02 0.01 99.96 Average: 1 0.02 0.00 0.01 0.03 0.02 99.92 Average: 2 0.05 0.00 0.02 0.00 0.01 99.92 Average: 3 0.01 0.00 0.01 0.00 0.00 99.98 Average: 4 0.23 0.00 0.01 0.00 0.01 99.75 Average: 5 0.05 0.00 0.01 0.00 0.02 99.92 Average: 6 0.01 0.03 0.01 0.03 0.00 99.92 Average: 7 0.19 0.00 0.01 0.00 0.02 99.78